GUN1 involvement in the redox changes occurring during biogenic retrograde signaling.
Antioxidants
Chloroplast biogenesis
GENOMES UNCOUPLED 1
Reactive oxygen species
Redox regulation
Retrograde signaling
Journal
Plant science : an international journal of experimental plant biology
ISSN: 1873-2259
Titre abrégé: Plant Sci
Pays: Ireland
ID NLM: 9882015
Informations de publication
Date de publication:
Jul 2022
Jul 2022
Historique:
received:
01
11
2021
revised:
18
03
2022
accepted:
21
03
2022
entrez:
1
6
2022
pubmed:
2
6
2022
medline:
7
6
2022
Statut:
ppublish
Résumé
Chloroplast biogenesis requires a tight communication between nucleus and plastids. By retrograde signals, plastids transmit information about their functional and developmental state to adjust nuclear gene expression, accordingly. GENOMES UNCOUPLED 1 (GUN1), a chloroplast-localized protein integrating several developmental and stress-related signals, is one of the main players of retrograde signaling. Here, we focused on the interplay between GUN1 and redox regulation during biogenic retrograde signaling, by investigating redox parameters in Arabidopsis wild type and gun1 seedlings. Our data highlight that during biogenic retrograde signaling superoxide anion (O
Identifiants
pubmed: 35643615
pii: S0168-9452(22)00089-9
doi: 10.1016/j.plantsci.2022.111265
pii:
doi:
Substances chimiques
Arabidopsis Proteins
0
DNA-Binding Proteins
0
GUN1 protein, Arabidopsis
0
Hydrogen Peroxide
BBX060AN9V
Lincomycin
BOD072YW0F
Superoxide Dismutase
EC 1.15.1.1
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
111265Informations de copyright
Copyright © 2022 The Authors. Published by Elsevier B.V. All rights reserved.